18191-1828 ARA 474

18^h 19^m 06.37^s -18° 27' 25.6" P.A. 222.00 sep 12.6 mag 12.70,12.80

Coord 2000	18191-1828	Discov num	ARA 474	Comp		Coord arcsec 2000	18 19 06.37 -18 27 25.6
Date first	1916	Date last	2015	Obs	6
Pa first	220	Pa last	222.1	P.A. Now (θ)	222.1°
Sep first	12.0	Sep last	12.585	Sep. Now (ρ)	12.585"
Mag pri	12.70	Mag sec	12.80	delta mag (ΔM)	0.1	Spectral class
Pri motion ra	+010	Sec motion ra	-001
Pri motion dec	+004	Sec motion dec	+003
Notes

rPM=1.026

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Gaia DR2

4096330349964405120

WDS 18191-1828 ARA 474 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Ara1961	Pa -	Aravamudan, S.	1961PASP...73..266A
Ara1961		PASP 73, 266, 1961
Ara1963	Pa -	Aravamudan, S.	.
Ara1963		Pub. Nizamiah Obs. 13, Pt.3, 1963

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18191-1828	ARA 474		1999	3	223	12.6	12.70	12.80		D	181906.37-182725.6
18191-1828	ARA 474		2015	6	222	12.6	12.70	12.80			181906.37-182725.6

If you need more information about this double, apply for a data request form to the WDS.

WDS 18191-1828 ARA 474 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18191-1828 ARA 474 : MEASURES

No records found.

WDS 18191-1828 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 18191-1828 : ALADIN DSS IMAGE @ 18^h 19^m 06.37^s -18° 27' 25.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18191-1828 ARA 474 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		18191-1828	ARA 474		222	12.6
Show		18193-1817	BRT1527		359	5.0	11
Show		18187-1837	BU 300	CD	329	6.3	11
Show		18187-1837	BU 639	AB	136	0.5	12
Show		18187-1837	SHJ 264	AB,C	50	17.2	12
Show		18187-1837	FOX 225	AB,E	328	145.6	12
Show		18180-1834	ARA 473		334	14.2	17
Show		18198-1809	RST3175		127	0.6	20
Show		18188-1804	OL 104		213	3.6	21
Show		18177-1820	ARA 472		183	14.8	23
Show		18181-1810	NSN 136		76	32.9	23
Show		18175-1828	OCC 12	Aa,Ab	-1	0.1	24
Show		18175-1828	RST3170	AB	169	8.6	24
Show		18180-1842	HWE 42		189	21.5	24
Show		18174-1819	ARA 471		54	11.8	27
Show		18179-1848	BU 299	BR	133	10.2	27
Show		18179-1848	BU 299	TS	304	7.5	27
Show		18179-1848	BU 299	VW	317	6.8	28
Show		18179-1848	SHJ 263	AB	10	53.7	28
Show		18179-1848	BU 299	AT	21	21.5	28
Show		18179-1848	BU 299	AU	66	28.5	28
Show		18179-1848	BU 299	AV	324	22.9	28
Show		18179-1848	BU 299	AW	325	23.4	28
Show		18206-1811	SKF 100		140	3.8	28
Show		18171-1826	ARA 469		355	6.5	29
Show		18192-1757	ARA 276		40	12.6	31
Show		18184-1859	OCC9180		-1	0.1	34
Show		18195-1754	ARA 277		117	15.1	35
Show		18173-1851	ARA 470		166	13.8	36
Show		18166-1830	DBR 311		101	3.1	37
Show		18210-1805	DON 893		220	2.8	37
Show		18166-1835	DBR 312		37	4.4	37
Show		18165-1830	DBR 310		63	2.1	37
Show		18166-1842	ARA 468		131	5.9	39
Show		18186-1906	OCC9181		-1	0.2	40
Show		18166-1812	ARA 467		81	13.6	40
Show		18214-1852	EVS 35	AB	204	10.6	41
Show		18214-1852	KRV 48	AC	157	71.4	41
Show		18214-1852	KRV 48	AD	98	95.0	41
Show		18212-1800	DON 894		342	1.2	41
Show		18179-1750	TDT 781	Aa,Ab	130	0.4	42
Show		18179-1750	ARA 275	AB	349	10.4	42
Show		18170-1858	MZA 23	AB	227	17.5	44
Show		18170-1858	SNA 85	Aa,Ab	265	0.0	44
Show		18170-1858	SNA 85	AC	88	5.1	44
Show		18170-1858	SNA 85	AD	247	5.8	44
Show		18170-1858	SNA 85	AE	58	7.3	44
Show		18168-1858	OCC9179		-1	0.1	45
Show		18165-1856	ARA 466		140	7.3	47
Show		18167-1755	ARA 274		147	10.8	48
Show		18164-1858	B 1885		257	2.5	50

WDS 18191-1828 : COMPONENTS

	A
B	pa=220.6° sep=12.30"

18191-1828 A

Componente originario normalizzato	AB		Coord arcsec 2000	181906.37-182725.6		Mag	12.7		PmRA	10.00
PmDE	4.0

18191-1828 B

Componente originario normalizzato	AB		Coord arcsec 2000	181905.81-182734.9		Mag	12.8		PmRA	-1.00
PmDE	3.0		Calc delta mag	0.1		Calc coord	yes